Gear chain guard for a cycle



FIG. 1 is a front elevation view of a gear chain guard for a cycle showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a left end elevation view thereof looking in the direction of arrow A in FIG. 2; and

FIG. 5 is a right end elevation view thereof looking in the direction of arrow B in FIG. 2. 

The ornamental design for a gear chain guard for a cycle, as shown. 